Zeon awarded the highest rating of Supplier Engagement Leader for the first time, after the CDP’s Supplier

Zeon Corporation (Zeon; head office: Chiyoda-ku, Tokyo; President and CEO: Tetsuya Toyoshima) has been named a Supplier Engagement Leader in the Supplier Engagement Assessment (SEA)*1 2025 conducted by the CDP*2, an international environmental nonprofit organization headquartered in the United Kingdom. This marks the first time Zeon has received this top SEA rating.

The SEA evaluates how companies address climate change across their supply chains, based on responses to the CDP Climate Change Questionnaire in five key areas: governance, targets, Scope 3 emissions, risk management, and supplier engagement.

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